Publications associées à Method for nuclear magnetic resonance (NMR) spectroscopy measurements using long-lived coherences (LLC)

Dynamic Nuclear Polarization Surface Enhanced NMR Spectroscopy

David Lyndon Emsley, Aaron James Rossini, Moreno Lelli

Many of the functions and applications of advanced materials result from their interfacial structures and properties. However, the difficulty in characterizing the surface structure of these materials at an atomic level can often slow their further develop ...

AMER CHEMICAL SOC2013

Aspects of Linear Landau Damping in Discretized Systems

Stephan Brunner

Basic linear eigenmode spectra for electrostatic Langmuir waves and drift-kinetic slab ion temperature gradient modes are examined in a series of scenarios. Collisions are modeled via a Lenard-Bernstein collision operator which fundamentally alters the lin ...

American Institute of Physics2013

Analysis of sensitivity enhancement by dynamic nuclear polarization in solid-state NMR: a case study of functionalized mesoporous materials

Geoffrey Bodenhausen, Diego Carnevale

We systematically studied the enhancement factor (per scan) and the sensitivity enhancement (per unit time) in C-13 and Si-29 cross-polarization magic angle spinning (CP-MAS) NMR boosted by dynamic nuclear polarization (DNP) of functionalized mesoporous si ...

Royal Society of Chemistry2013

Quantification of the neurochemical profile using simulated macromolecule resonances at 3 T

Rolf Gruetter, Lijing Xin, Cristina Ramona Cudalbu, Benoît Schaller

The broad resonances underlying the entire (1) H NMR spectrum of the brain, ascribed to macromolecules, can influence metabolite quantification. At the intermediate field strength of 3 T, distinct approaches for the determination of the macromolecule signa ...

Wiley-Blackwell2013

Low-temperature indium-bonded alkali vapor cell for chip-scale atomic clocks

Nico de Rooij, Danick Briand, Yves Pétremand

A low-temperature sealing technique for micro-fabricated alkali vapor cells for chip-scale atomic clock applications is developed and evaluated. A thin-film indium bonding technique was used for sealing the cells at temperatures of

American Institute of Physics2013

Proton and phosphorus magnetic resonance spectroscopy of a mouse model of Alzheimer's disease

Rolf Gruetter, Patrick Aebischer, Bernard Schneider, Cristina Ramona Cudalbu, Hongxia Lei, Sharon Janssens, Lili Sun-Reimer

The development of new diagnostic criteria for Alzheimer's disease (AD) requires new in vivo markers reflecting early pathological changes in the brain of patients. Magnetic resonance (MR) spectroscopy has been shown to provide useful information about the ...

Ios Press2012

Spectroscopy of 3, 4, 9, 10-perylenetetracarboxylic dianhydride (PTCDA) attached to rare gas samples: Clusters vs. bulk matrices. I. Absorption spectroscopy

Wolfgang Harbich, Alexandre Rydlo, Stefan Minniberger, Matthieu Dvorak

The interaction between 3, 4, 9, 10-perylenetetracarboxylic dianhydride (PTCDA) and rare gas or para-hydrogen samples is studied by means of laser-induced fluorescence excitation spectroscopy. The comparison between spectra of PTCDA embedded in a neon matr ...

American Institute of Physics2012

Combination of DQ and ZQ Coherences for Sensitive Through-Bond NMR Correlation Experiments in Biosolids under Ultra-Fast MAS

David Lyndon Emsley

A double-zero quantum (DZQ)-refocused INADEQUATE experiment is introduced for J-based NMR correlations under ultra-fast (60 kHz) magic angle spinning (MAS). The experiment records two spectra in the same dataset, a double quantumsingle quantum (DQ-SQ) and ...

WILEY-V C H VERLAG GMBH2012

Biphasic water splitting by osmocene

Hubert Girault, Xile Hu, Manuel Alejandro Méndez Agudelo, Heron Vrubel, Peiyu Ge, Imren Hatay

The photochemical reactivity of osmocene in a biphasic water-organic solvent system has been investigated to probe its water splitting properties. The photoreduction of aqueous protons to hydrogen under anaerobic conditions induced by osmocene dissolved in ...

National Academy of Sciences2012

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Method for nuclear magnetic resonance (NMR) spectroscopy measurements using long-lived coherences (LLC)

Dynamic Nuclear Polarization Surface Enhanced NMR Spectroscopy

Aspects of Linear Landau Damping in Discretized Systems

Analysis of sensitivity enhancement by dynamic nuclear polarization in solid-state NMR: a case study of functionalized mesoporous materials

Quantification of the neurochemical profile using simulated macromolecule resonances at 3 T

Low-temperature indium-bonded alkali vapor cell for chip-scale atomic clocks

Proton and phosphorus magnetic resonance spectroscopy of a mouse model of Alzheimer's disease

Spectroscopy of 3, 4, 9, 10-perylenetetracarboxylic dianhydride (PTCDA) attached to rare gas samples: Clusters vs. bulk matrices. I. Absorption spectroscopy

Cerebral Glucose Transport and Homeostasis

Combination of DQ and ZQ Coherences for Sensitive Through-Bond NMR Correlation Experiments in Biosolids under Ultra-Fast MAS

Biphasic water splitting by osmocene

Graph Chatbot

Chattez avec Graph Search

Biphasic water splitting by osmocene

Spectroscopy of 3, 4, 9, 10-perylenetetracarboxylic dianhydride (PTCDA) attached to rare gas samples: Clusters vs. bulk matrices. I. Absorption spectroscopy

Cerebral Glucose Transport and Homeostasis

Quantification of the neurochemical profile using simulated macromolecule resonances at 3 T

Dynamic Nuclear Polarization Surface Enhanced NMR Spectroscopy

Proton and phosphorus magnetic resonance spectroscopy of a mouse model of Alzheimer's disease

Combination of DQ and ZQ Coherences for Sensitive Through-Bond NMR Correlation Experiments in Biosolids under Ultra-Fast MAS

Aspects of Linear Landau Damping in Discretized Systems

Analysis of sensitivity enhancement by dynamic nuclear polarization in solid-state NMR: a case study of functionalized mesoporous materials

Low-temperature indium-bonded alkali vapor cell for chip-scale atomic clocks